Molotov. Ribbentrop. Pact.
FU Pooty Toots. Your heartthrob Stalin cut a deal with Hitler to split Poland in two. But of course you know that, a-hole.
German Military Emissaries attending the May Day March, 1941, six weeks before Operation Barbarossa
https://www.youtube.com/watch?v=jAfSrBMuXI8
Hitler started WWII a good year before Poland was divided.